CN210862692U

CN210862692U - Invar bar code ruler with illumination support

Info

Publication number: CN210862692U
Application number: CN201922472859.3U
Authority: CN
Inventors: 徐嘉荫; 朱海峰; 刘梦奇; 徐嘉诚; 黄文怡; 连雪琦
Original assignee: Daqing Seven Star Source Technology Co ltd
Current assignee: Daqing Seven Star Source Technology Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-06-26
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses an invar bar code ruler with illumination support relates to the level field, including because of the tile bar code ruler, the chi clamp, LED banks, lamp holder and telescopic bracket, the left and right sides frame of chi clamp all is equipped with locking device, the invar bar code ruler passes through locking device and sets up in the inside casing of chi clamp, the front side frame of chi clamp is middle open-ended semi-enclosed structure, the fixed lamp holder that is equipped with in the right front side of chi clamp, the back side frame of lamp holder and the side frame rigid coupling of chi clamp front side, the front side of lamp holder and right side frame all are equipped with locking device, the LED banks sets up in the inside casing of lamp holder through locking device; the rear side frame of the ruler clip is fixedly connected with 2 telescopic supports. The device is safe and stable, the measurement can be completed by one person, the stability of the tile strip stacking ruler is improved due to the structure of the ruler clamp and the telescopic support, and the height of the tile strip stacking ruler can be adjusted to adapt to different measurement environments; the lamp clamp is matched with the LED lamp bank, so that measurement at night is facilitated; the use of the reflective sign enhances the safety of working at night.

Description

Invar bar code ruler with illumination support

Technical Field

The utility model relates to a surveyor's level field, in particular to invar bar code chi that area illumination supported.

Background

During the construction of roads or railways, workers often need to measure various projects on the terrain where the roads or railways are located, and a bar code ruler is one of the commonly used measuring devices. Most of measurements are carried out outdoors, the size and the mass of the bar code ruler are large, the bar code ruler is difficult to hold by two hands to straighten and straighten, and trembling can occur, if windy weather occurs, the measurement is difficult, and the ruler is difficult to erect due to the complexity of the operation terrain, so that the measurement result is influenced, and the working intensity of workers is increased; if the measurement is carried out at night, the bar code ruler is not provided with a lighting device, and a special person is required to hold a lighting tool to read the bar code ruler, so that the time is wasted, and the labor cost is increased.

Disclosure of Invention

The utility model provides a not enough to prior art, the utility model provides an invar bar code chi that area illumination supported.

The utility model discloses an invar bar code ruler with illumination support, including because of the invar bar code ruler, the chi clamp, LED lamp bank, the lamp holder and telescopic bracket, the left and right sides frame of chi clamp all is equipped with locking device, the invar bar code ruler sets up in the inside casing of chi clamp through locking device, the front side frame of chi clamp is middle open-ended semi-closed structure, the fixed lamp holder that is equipped with in the right front side of chi clamp, the back side frame of lamp holder and the fixed joint of chi clamp front side frame, the front side of lamp holder and right side frame all are equipped with locking device, the LED lamp bank sets up in the inside casing of lamp holder through locking device; the rear side frame of the ruler clip is fixedly connected with 2 telescopic supports.

As a further improvement, the utility model discloses a because of the tile bar code chi for in the surface of an invar alloy board has spouted the scale and imbeds the blade, respectively be equipped with a air level about the rear side of invar bar code chi.

As a further improvement of the utility model, the inner wall of the frame of the ruler clip and the lamp clip is provided with a rubber cushion, and the outer side wall of the ruler clip and the lamp clip is all pasted with a reflective sign.

As a further improvement of the utility model, the LED lamp bank is connected with the battery through the power line.

As a further improvement of the utility model, the telescopic bracket is divided into an upper bracket and a lower bracket, the upper end of the lower bracket enters the lower end of the upper bracket in a spiral manner, and the bottom end of the lower bracket is of a pointed cone structure.

As a further improvement, the one end of the locking device is screwed into the frame and the other end is provided with a knob, and the end of the locking device is provided with a rubber cushion.

The utility model discloses a because of the tile bar yardstick of area illumination support, safe, stable and practical, one person can accomplish the measurement, save time, laborsaving, the ruler presss from both sides and the flexible support structure not only increases because of the stability of tile bar yardstick, can also adjust because of the height of tile bar yardstick simultaneously to adapt to different measuring environment; the lamp clamp is matched with the LED lamp bank, so that measurement at night is facilitated; the use of the reflective sign enhances the safety of working at night.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the portion A of FIG. 1 according to the present invention;

fig. 3 is a schematic structural view of the ruler clip and the lamp clip of the present invention.

Detailed Description

As shown in fig. 1-3, the invar bar code scale with illumination support of the present invention comprises an invar bar code scale 1, a scale clamp 2, a LED light bank 3, a light clamp 4 and a telescopic bracket 5, wherein the invar bar code scale 1 is formed by spraying scales on the surface of an invar alloy plate and embedding the scales into a scale body, and the rear side of the invar bar code scale 1 is respectively provided with a level bubble up and down, which helps a worker to adjust the invar bar code scale 1, the left and right side frames of the scale clamp 2 are respectively provided with a locking device 6, the invar bar code scale 1 is arranged in the inner frame of the scale clamp 2 through the locking device 6, and the front side frame of the scale clamp 2 is a semi-closed structure with an opening in the middle, so as to conveniently read the scales on the scale; the right front side of the ruler clamp 2 is fixedly provided with a lamp clamp 4, the rear side frame of the lamp clamp 4 is fixedly connected with the front side frame of the ruler clamp 2, the front side and the right side frame of the lamp clamp 4 are respectively provided with a locking device 6, the LED lamp bank 3 is arranged in the inner frame of the lamp clamp 4 through the locking devices 6, the LED lamp bank 3 is connected with a battery through a power line, the LED lamp bank 3 is installed when in use, and can be detached when not in use, so that convenience and rapidness are realized; the rear side frame of the ruler clip 2 is fixedly connected with 2 telescopic supports 5, the telescopic supports 5 are divided into an upper support and a lower support, the upper end of the lower support enters the lower end of the upper support in a spiral mode, and the bottom end of the lower support is of a pointed cone structure.

The inner walls of the frames of the ruler clip 2 and the lamp clip 4 are provided with rubber cushions, and the outer side walls of the ruler clip 2 and the lamp clip 4 are respectively pasted with a reflective mark, so that the safety of the measuring process is improved; one end of the locking device 6 penetrates through the frame in a spiral mode to enter the frame, the other end of the locking device 6 is provided with a knob 7, and a rubber cushion is arranged at the end of one end, entering the frame, of the locking device 6, so that the invar bar code ruler 1 and the LED lamp bank 3 are prevented from being damaged by clamping.

Claims

1. The invar bar code ruler with the illumination support comprises an invar bar code ruler (1), a ruler clamp (2), an LED lamp bank (3), a lamp clamp (4) and a telescopic support (5), and is characterized in that frames on the left side and the right side of the ruler clamp (2) are respectively provided with a locking device (6), the invar bar code ruler (1) is arranged in an inner frame of the ruler clamp (2) through the locking devices (6), a front side frame of the ruler clamp (2) is of a semi-closed structure with an opening in the middle, the right front side of the ruler clamp (2) is fixedly provided with the lamp clamp (4), a rear side frame of the lamp clamp (4) is fixedly connected with the front side frame of the ruler clamp (2), the front side frame and the right side frame of the lamp clamp (4) are respectively provided with the locking devices (6), and the LED lamp bank (3) is arranged in the inner frame of the lamp clamp (4) through the; the rear side frame of the ruler clip (2) is fixedly connected with 2 telescopic brackets (5).

2. The invar bar code with illumination support according to claim 1, wherein the invar bar code (1) is formed by spraying scales on the surface of an invar alloy plate and embedding the scales into the body, and the rear side of the invar bar code (1) is provided with a leveling bubble up and down.

3. The invar bar code ruler with illumination support as claimed in claim 1, wherein the inner walls of the frame of the ruler holder (2) and the lamp holder (4) are provided with rubber cushions, and the outer side walls of the ruler holder (2) and the lamp holder (4) are both stuck with reflective signs.

4. The invar bar code ruler with illumination support according to claim 1, characterized in that the LED light bank (3) is connected to the battery through a power cord.

5. The invar bar code ruler with illumination support according to claim 1, wherein the telescopic support (5) is divided into an upper support and a lower support, the upper end of the lower support is screwed into the lower end of the upper support, and the bottom end of the lower support is in a pointed cone structure.

6. The invar bar code scale with illumination support according to claim 1, wherein one end of the locking device (6) is screwed through the frame into the frame, the other end is provided with a knob (7), and the end of the locking device (6) at the end entering the frame is provided with a rubber cushion.